15942120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{132851}}^1$

素因数の和:132865

約数の個数: 32

約数和(自身を含む): 47826720

約数和(自身を除く): 31884600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 132851, 265702, 398553, 531404, 664255, 797106, 1062808, 1328510, 1594212, 1992765, 2657020, 3188424, 3985530, 5314040, 7971060, 15942120]

約数ペア:

[(1, 15942120), (2, 7971060), (3, 5314040), (4, 3985530), (5, 3188424), (6, 2657020), (8, 1992765), (10, 1594212), (12, 1328510), (15, 1062808), (20, 797106), (24, 664255), (30, 531404), (40, 398553), (60, 265702), (120, 132851)]